I am sure that I have been much more useful to society as a medical physicist. — John Cameron Copy Share Image
People who sit back and wait for somebody to take care of them are the people that if shown a way, can… — Liberace Copy Share Image
I have the satisfaction of knowing I did something useful for society. — John Cameron Copy Share Image
I wouldn't mind doing more in the kid's world because I think that might be just where I can be most useful… — Ziggy Marley Copy Share Image
